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Step-Index VIS/NIR ISO Feedthroughs

100-Micron, VIS/NIR Fiber Optic Feedthrough on an NW16 KF Flange with Male SMA 905 Connectors on Each End

100 Single Fiber, ISO NW16 KF, VIS/NIR

Part Number: 112556

Fiber Optic Feedthrough (100 micron VIS/NIR), mounted on a NW16KF Flange.Male SMA 905 connectors on each end.

$845.00
100-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

100 Single Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112557

Fiber Optic Feedthrough (100 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$857.00
Dual 100-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

100 Dual Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112558

2ea. Fiber Optic Feedthrough (100 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$1,532.00
200-Micron, VIS/NIR Fiber Optic Feedthrough on an NW16 KF Flange with Male SMA 905 Connectors on Each End

200 Single Fiber, ISO NW16 KF, VIS/NIR

Part Number: 105030

Fiber Optic Feedthrough (200 micron VIS/NIR), mounted on a NW16KF Flange.Male SMA 905 connectors on each end.

$569.00
200-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

200 Single Fiber, ISO NW40 KF, VIS/NIR

Part Number: 105031

Fiber Optic Feedthrough (200 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$592.00
Dual 200-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

200 Dual Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112312

2ea. Fibre Optic Feedthrough (200 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$1,041.00
Seven, 200-Micron, VIS/NIR Fiber Optic Feedthrough Mounted on an NW40 KF Flange with a Non-Threaded Female SMA Interface on Both Ends

200 Seven Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112809

7ea. Fiber Optic feedthroughs sealed in a single body (200 micron VIS/NIR), mounted on a NW40 KF Flange.

$3,393.00
400-Micron, VIS/NIR Fiber Optic Feedthrough on an NW16 KF Flange with Male SMA 905 Connectors on Each End

400 Single Fiber, ISO NW16 KF, VIS/NIR

Part Number: 105130

Fiber Optic Feedthrough (400 micron VIS/NIR), mounted on a NW16KF Flange.Male SMA 905 connectors on each end.

$575.00
400-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

400 Single Fiber, ISO NW40 KF, VIS/NIR

Part Number: 105131

Fiber Optic Feedthrough (400 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$598.00
Dual 400-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

400 Dual Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112313

2ea. Fibre Optic Feedthrough (400 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$1,047.00
Seven, 400-Micron, VIS/NIR Fiber Optic Feedthrough Mounted on an NW40 KF Flange with a Non-Threaded Female SMA Interface on Both Ends

400 Seven Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112810

7ea. Fiber Optic feedthroughs sealed in a single body (400 micron VIS/NIR), mounted on a NW40 KF Flange.

$3,278.00
600-Micron, VIS/NIR Fiber Optic Feedthrough on an NW16 KF Flange with Male SMA 905 Connectors on Each End

600 Single Fiber, ISO NW16 KF, VIS/NIR

Part Number: 105230

Fiber Optic Feedthrough (600 micron VIS/NIR), mounted on a NW16KF Flange.Male SMA 905 connectors on each end.

$587.00
600-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

600 Single Fiber, ISO NW40 KF, VIS/NIR

Part Number: 105231

Fiber Optic Feedthrough (600 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$611.00
Dual 600-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

600 Dual Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112314

2ea. Fibre Optic Feedthrough (600 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$1,058.00
Seven, 600-Micron, VIS/NIR Fiber Optic Feedthrough Mounted on an NW40 KF Flange with a Non-Threaded Female SMA Interface on Both Ends

600 Seven Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112811

7ea. Fiber Optic feedthroughs sealed in a single body (600 micron VIS/NIR), mounted on a NW40 KF Flange.

$3,163.00
1000 Single Fiber, ISO NW16 KF, VIS/NIR

1000 Single Fiber, ISO NW16 KF, VIS/NIR

Part Number: 105330

Fiber Optic Feedthrough (1000 micron VIS/NIR), mounted on a NW16KF Flange.Male SMA 905 connectors on each end.

$661.00
1000 Single Fiber, ISO NW40 KF, VIS/NIR

1000 Single Fiber, ISO NW40 KF, VIS/NIR

Part Number: 105331

Fiber Optic Feedthrough (1000 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$669.00
Dual 1000-Micron, VIS/NIR Fiber Optic Feedthrough on an NW40 KF Flange with Male SMA 905 Connectors on Each End

1000 Dual Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112315

2ea. Fibre Optic Feedthrough (1000 micron VIS/NIR), mounted on a NW40KF Flange.Male SMA 905 connectors on each end.

$1,153.00
Seven, 1000-Micron, VIS/NIR Fiber Optic Feedthrough Mounted on an NW40 KF Flange with a Non-Threaded Female SMA Interface on Both Ends

1000 Seven Fiber, ISO NW40 KF, VIS/NIR

Part Number: 112812

7ea. Fiber Optic feedthroughs sealed in a single body (1000 micron VIS/NIR), mounted on a NW40 KF Flange.

$3,048.00
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Diagram of Step-Index VIS/NIR Feedthroughs on different ISO flanges

VIS/NIR Fiber Optic ISO Feedthroughs

Fiber Optic Feedthroughs

Accu-Glass offers fiber optic feedthroughs with 62.5, 100, 200, 400, 600, and 1000 micron core diameters. These VIS/NIR ISO feedthroughs are ideally suited for industrial and/or scientific research applications requiring air-to-vacuum fiber optic transitions/connections. Multimode fibers (both Step and Graded Index types) are hermetically sealed into a stainless steel shell, using the latest in glass-ceramic-metal bonding technology. Standard fiber optic feedthroughs are terminated with premium SMA 905 connectors on both the vacuum and air sides. FC and ST connections are also available.

Polyimide buffered optical fiber cable assemblies are offered to meet the rigorous demands of ultrahigh vacuum environments. These optical fibers are of a core-and-cladding composite construction. The core, or the filament that guides the light, consists of a thin strand of high-transmission fused silica. The cladding is an outer layer of doped, lower refractive-index fused silica. This dual-layer design tightly confines light to the fiber's central core, thus delivering the maximum amount of light possible at the fiber's destination. Fiber diameters are closely controlled during the drawing process, allowing fibers to center well in connectors and boast low loss rates.

Graded-index multimode fiber bridges the gap between single-mode and step-index multimode fibers, giving up some bandwidth for ease of termination and light launch. It's more economical than single-mode fiber and primarily used for data communication (not as useful for power transmission) applications requiring medium run distances (2 to 15 km lengths).

Features

  • UHV compatible construction
  • 100, 200, 400, 600, and 1000μm UV, VIS and NIR Step Index fibers
  • 62.5μm Graded Index fiber
  • SMA 905 premium connector interface
  • High temperature rated to 250°C
  • Conflat® and ISO KF compatible mounts
  • Polyimide buffered vacuum rated optical cables